高考非谓语Unless you have planted something,you won't be able to know the pleasure of watching the thing you have planted--A.grown B.growing C.to grow D.to be grown这道题非谓语作为什么成分?应怎样解析这道题?

高考非谓语Unless you have planted something,you won't be able to know the pleasure of watching the thing you have planted--A.grown B.growing C.to grow D.to be grown这道题非谓语作为什么成分?应怎样解析这道题? 参考书上说这句话是unless引导的非真实条件句中的条件从句,可是为什么从句谓语动词不是过去式呢?Don't touch anything unless your teacher tells you to. 求老师们和我分析分这个句子好嘛、?我对非谓语动词一直有疑惑,求求解决快要高考了.( _______ ) a successful fish scientist,you need to have a curious mind and be able to work on your ownA BECOME B TO BECOME C BECOMING D You cannot appreciate happiness unless you have known sadness too. You cannot appreciate happiness unless you have known sadness too. “You cannot appreciate,happiness unless you have konwn sadness too. You cannot apprecite happiness unless you have known sadness. You cannot appreciate happiness unless you have known sadness too. You cannot appreciate happiness unless you have known sadness too 在非谓语中,be invited 和invited的区别是什么?不是同样是被动的吗?unless----to speak,you should remain silent at tommorrows meeting选哪个呢？ 是不是非谓语中,如果完成式表示非谓语部分,必须把have改成having... 谓语非谓语 have get use make 连用的非谓语动词用法 英语非谓语中什么时候用have done 的形式 非谓语中to have done 表什么? I have no choice but to stay here.哪个是谓语动词和非谓语动词? We have made a plan to finish the work.哪个是谓语和非谓语? 非谓语动词的逻辑主语怎么找,例如：can you have the washing-machine_(sent) to my house?中逻辑主语是